TO ENTER SERVICE MODE
- Press number key '100 => 9 => 9 => 1' to enter Engineer Mode.
- Press 'Menu' key repeat to "ADC" page, then select "EPrint" and press 'Right' key to initialize EEPROM.
- Press number key '100 => 9 => 9 => 9' to enter Factory Mode.
PARENTAL CONTROL
- Lock Menu: Switch the functionality to configure ratings On / Off.
- MPAA RATING: Configure MPAA ratings.
- TV PG RATING: Configure TVPG RATING.
- Password: Change the password (default is '1111'). Follow the instruction on screen. Once changed, remember the password. If password has been forgotten {Power Off => Menu => V-Chip => Mute} to revert the password of '1111'
for more visit this site